#include<stdio.h>

#define Max 6

int main()
{
	int num[Max]={1,5,6,7,55,5};
	int n;
	printf("Please intput the number which you want to find:\n");
	scanf("%d",&n);
	int i;
	for(i=0;i<n;i++)
	{
		if(n==num[i])
		{
			printf("The number is exit\n");
			return 0;
		}
	}
	printf("The number is not exit\n");

	return 0;
}
